Route · IAH → VPS · 2020–2025 BTS data
Houston to Valparaiso
The IAH–VPS corridor (Houston, TX → Valparaiso, FL) runs ahead of the national average, served by 5 carriers across roughly 528 miles.
Data updated 2026-06-13
- 86.2%
- On-time
- +7.2 pts
- vs US avg
- 77 min
- Delay when late
- 912
- Flights
Cancelled
4.5%
Best Month
Mar 2020 98%
Worst Month
Jul 2021 66%
Distance
528 mi
Carriers
5
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Oct 2021 | 31 | 5 | 2 | 0 | OO,YV |
| Aug 2021 | 62 | 19 | 6 | 0 | YV |
| Jul 2021 | 93 | 32 | 1 | 0 | YV |
| Jun 2021 | 64 | 22 | 2 | 0 | YV |
| May 2021 | 81 | 18 | 1 | 0 | YV |
| Apr 2021 | 56 | 3 | 0 | 0 | YV |
| Mar 2021 | 42 | 6 | 0 | 0 | YV |
| Nov 2020 | 54 | 1 | 2 | 0 | YV |
| Oct 2020 | 67 | 3 | 0 | 0 | YV |
| Sep 2020 | 59 | 1 | 6 | 0 | YV,EV,OO |
| Aug 2020 | 62 | 2 | 4 | 0 | EV,YV |
| Jul 2020 | 34 | 5 | 0 | 0 | EV,YV |
| Apr 2020 | 37 | 1 | 4 | 0 | EV |
| Mar 2020 | 65 | 1 | 12 | 0 | EV |
| Feb 2020 | 51 | 5 | 1 | 0 | EV |
| Jan 2020 | 54 | 2 | 0 | 1 | EV |
Cancellation Rate
4.5%
41 of 912 flights
Diversion Rate
0.1%
1 of 912 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
IAH - Houston
Full on-time, delay-cause, and seasonal performance for Houston, TX.
Origin airport →VPS - Valparaiso
Full on-time, delay-cause, and seasonal performance for Valparaiso, FL.
Destination airport →Compare the two airports
See IAH and VPS side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
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What the Data Says About IAH to VPS
Houston to Valparaiso (IAH to VPS) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 86.2% on-time rate across 912 flights, with delays that do happen averaging 76.6 minutes. The corridor runs roughly 528 miles and is served by 5 carriers. Over the most recent 24 months, 41 of 912 flights were cancelled (4.5%) and 1 diverted (0.1%).
The monthly split is wide on this route: Mar 2020 posted the strongest performance at 98% on-time, while Jul 2021 came in at just 66% - a 33-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.